| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $30.45 | 11.281% | $33.8851 | $33.89 | $33.90 | $33.90 |
| Purchase #2 | $20.80 | 8.671% | $22.6036 | $22.60 | $22.60 | $22.60 |
| Purchase #3 | $244.98 | 7.641% | $263.6989 | $263.70 | $263.70 | $263.70 |
| Purchase #4 | $164.28 | 3.352% | $169.7867 | $169.79 | $169.80 | $169.80 |
| Purchase #5 | $175.43 | 11.270% | $195.201 | $195.20 | $195.20 | $195.20 |
| Purchase #6 | $128.56 | 7.750% | $138.5234 | $138.52 | $138.50 | $138.50 |
| Purchase #7 | $28.38 | 11.298% | $31.5864 | $31.59 | $31.60 | $31.60 |
| 7 purchase totals = | $792.88 | $855.2851 | $855.29 | $855.30 | $855.30 | |